The #1 R&B song on April 29, 2007

Lost Without U By Robin Thicke

Other #1 songs on April 29, 2007

#1 Hit Song

Girlfriend
Avril Lavigne

UK #1 Song

Beautiful Liar
Beyoncé and Shakira

#1 Country Song

Wasted
Carrie Underwood

#1 Alternative Hit

What I've Done
Linkin Park

#1 Dance Track

With Love
Hilary Duff